First take a look at line 2303 in your css and remove the background: none;
part –
.home .entry {
box-shadow: none;
-moz-box-shadow: none;
-webkit-box-shadow: none;
background: none;
}
That will add the white background back again.
Then I would recommend adding the same padding that is used on other pages by adding this exact code to the same code/area above –
padding: 40px 20px 20px;
So it should look like this when you’re done –
.home .entry {
box-shadow: none;
-moz-box-shadow: none;
-webkit-box-shadow: none;
padding: 40px 20px 20px;
}